holly williams is in cairo with more. good morning. we saw a big escalation in these protests yesterday. what happened in tahrir square overnight and then again this morning? >> reporter: good morning. well the crowds are dispersed now but yesterday we saw scenes that were reminiscent of the egyptian revolution of two years ago. at tahrir square which you can see behind me the birth place of that revolution was carpeted in tens of thousands of people who poured in from every direction. they even chanted the same slogan they chanted during the revolution the people want the downfall of the regime. this time the target of their anger is not the old dictatorship but the country's first elected president, mohamed morsi who they accuse of overreaching himself before i assuming sweeping new powers. >> egypt and the u.s. have a very important relationship. what side is the obama administration taking in this crisis? >> reporter: well, u.s. criticism so far has been extremely muted. some people here in egypt are disappointed by that. the u.s.